v2.4.0.6
Accounts Payable and Accrued Liabilities
3 Months Ended
Mar. 31, 2012
Accounts Payable and Accrued Liabilities [Abstract]  
Accounts Payable and Accrued Liabilities

Note 8. Accounts Payable and Accrued Liabilities

Accounts payable and accrued liabilities consist of the following (in thousands):

 

                 
    March 31,
2012
    December 31,
2011
 

Accounts payable to vendors

  $ 125,486     $ 116,723  

Accrued salaries, wages, incentive compensation and other fringe benefits

    24,315       22,705  

Accrued interest

    7,603       18,630  

Other accrued expenses

    26,757       32,458  
   

 

 

   

 

 

 
    $ 184,161     $ 190,516